The variables $x$ and $y$ are proportional. Use the values to find the constant of proportionality. Then write an equation that relates $x$ and $y$ . When $y=72$ , $x=3$ .

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96